Heydi
Heydi is a female given name: 100% of people named Heydi are women, and it is recorded as female in 1 of the 1 countries covered.
We have limited data on this name. Treat the verdict as a lead, not a certainty.
- Verdict
- Female
- Male / female split
- 0% male / 100% female
- Confidence
- Low (fewer than 8 weighted country observations)
- Most common in
- United States
- US births since 1880
- 0 male / 553 female
- Data
- nam_dict (GFDL) + US SSA
- Updated
- 2026-09-11
How to address Heydi
When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Heydi," in English, "Guten Tag Heydi," in German. Heydi is a female given name: about 100% of people named Heydi are women. A quick look at a profile confirms it for certain.
Ready-made greetings in six languages
English
Dear Heydi,
German
Guten Tag Heydi,
French
Bonjour Heydi,
Spanish
Estimado/a Heydi:
Chinese
Heydi您好：
Japanese
Heydi様
English
Hi Heydi,
German
Hi Heydi,
French
Salut Heydi,
Spanish
Hola Heydi,
Chinese
Heydi你好：
Japanese
Heydiさん
This is a statistical estimate, not a statement about the gender, identity or correct form of address of any particular person.
Country breakdown
| Country | How common | Usually | Male share |
|---|---|---|---|
| United States | rare | woman's name | 0% |
United States birth data
0 male · 553 female · 553 births recorded
Since 1980: 0% male.
Frequently asked questions
Is Heydi a male or female name?
Heydi is a female given name: 100% of people named Heydi are women, and it is recorded as female in 1 of the 1 countries covered.
How do I address Heydi in an email?
When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Heydi," in English, "Guten Tag Heydi," in German. Heydi is a female given name: about 100% of people named Heydi are women. A quick look at a profile confirms it for certain.
Is Heydi a unisex name?
Heydi is not a unisex name: 0% of people named Heydi are men. Heydi leans strongly female overall.
Related names
Sources
Gender by country: nam_dict, the c't first-names dictionary by Joerg Michael, roughly 44,000 names across 55 countries, licensed GFDL. US frequencies: United States Social Security Administration baby-name data, public domain. Method: how we classify names. Full dataset: data & licences. Data built 2026-09-11.
DearWho, "Is Heydi a male or female name?", https://dearwho.vercel.app/name/heydi (accessed 2026-09-11). Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_heydi,
title = {Is Heydi a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://dearwho.vercel.app/name/heydi},
note = {Data: nam_dict (GFDL), US SSA public domain}
}